Fulfilled by our friends at GrimworkshopKnowledge is power, and with Grims weatherproof tip cards that knowledge is at your fingertips!
This Weatherproof plastic tip card, is a how to reference on sending, and recieving morse code. This card is both waterproof, and U.V. Reisistant, so its perfect to always keep in a wallet. These tip cards are so thin, you can stack dozens together into one wallet slot, or into a small tin.